» View Question
Gary

Gary 10/21/2011

2002 Audi A4 Quattro Base 4 Cyl 1.80L

Engine

is my relay or module bad/

cooling fans only run when a/c is on and do not if a/c is off or if car is shut down after driving which it used to do until engine was cool. otherwise car runs great. please help! thank you in advance.

2 Answers


TechSam

TechSam 10/21/2011

Please explain again, I dont understand what you are trying to say.

Reply
0
Jay Giron

Jay Giron 11/28/2011

Try replacing the coolant temperature sensor located on the radiator.The sensor sends a signal to the module when the coolant is hot . The module then turns on the fans to cool down the engine until the sensor stops sending the signal the module stops the fans.

Reply
0

Answer this question

( characters left)

Follow Question

what's this?
advertisement
advertisement